A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit supporting structure and construction method thereof
The invention provides a foundation pit supporting structure. The foundation pit supporting structure comprises a plurality of column pile supporting frames, a plurality of top transverse frame beams, a plurality of lower transverse frame beams, steel sheet piles and a tensioning system. The multiple column pile supporting pieces are arranged along the edge of the foundation pit at preset intervals. The top transverse frame beams are transversely connected between the column pile supporting frames and located on the upper portions of the column pile supporting frames. The multiple lower transverse frame beams are transversely connected between the multiple column pile supporting frames correspondingly and arranged at the position, with the preset distance, under the top transverse frame beam. Each top transverse frame beam and/or each lower transverse frame beam are/is provided with a tensioning system; the steel sheet piles are vertically arranged in a soil body on the edge of the foundation pit, and the front surfaces of the steel sheet piles are tightly attached to the top transverse frame beam and the lower transverse frame beam. The application range of the foundation pit supporting structure can be expanded; furthermore, construction procedures can be reduced, the construction period is shortened, and meanwhile the economic cost is greatly reduced.
本发明提供了一种基坑支护结构，包括：多个柱桩支撑架、多个顶部横框梁、多个下部横框梁、钢板桩和张拉系统；所述多个柱桩支撑件沿基坑的边缘间隔预设的距离设置；所述多个顶部横框梁分别横向连接在多个柱桩支撑架之间，并位于柱桩支撑架的上部；所述多个下部横框梁分别横向连接在多个柱桩支撑架之间，并设置在顶部横框梁的正下方预设距离的位置处；各个顶部横框梁和/或下部横框梁上分别设置有张拉系统；所述钢板桩竖向设置在基坑边缘的土体中，其前表面紧贴顶部横框梁和下部横框梁。应用本发明可以扩大基坑支护结构的适用范围；进一步地，可以减少施工工序，缩短施工工期，同时大大降低经济成本。
Foundation pit supporting structure and construction method thereof
The invention provides a foundation pit supporting structure. The foundation pit supporting structure comprises a plurality of column pile supporting frames, a plurality of top transverse frame beams, a plurality of lower transverse frame beams, steel sheet piles and a tensioning system. The multiple column pile supporting pieces are arranged along the edge of the foundation pit at preset intervals. The top transverse frame beams are transversely connected between the column pile supporting frames and located on the upper portions of the column pile supporting frames. The multiple lower transverse frame beams are transversely connected between the multiple column pile supporting frames correspondingly and arranged at the position, with the preset distance, under the top transverse frame beam. Each top transverse frame beam and/or each lower transverse frame beam are/is provided with a tensioning system; the steel sheet piles are vertically arranged in a soil body on the edge of the foundation pit, and the front surfaces of the steel sheet piles are tightly attached to the top transverse frame beam and the lower transverse frame beam. The application range of the foundation pit supporting structure can be expanded; furthermore, construction procedures can be reduced, the construction period is shortened, and meanwhile the economic cost is greatly reduced.
本发明提供了一种基坑支护结构，包括：多个柱桩支撑架、多个顶部横框梁、多个下部横框梁、钢板桩和张拉系统；所述多个柱桩支撑件沿基坑的边缘间隔预设的距离设置；所述多个顶部横框梁分别横向连接在多个柱桩支撑架之间，并位于柱桩支撑架的上部；所述多个下部横框梁分别横向连接在多个柱桩支撑架之间，并设置在顶部横框梁的正下方预设距离的位置处；各个顶部横框梁和/或下部横框梁上分别设置有张拉系统；所述钢板桩竖向设置在基坑边缘的土体中，其前表面紧贴顶部横框梁和下部横框梁。应用本发明可以扩大基坑支护结构的适用范围；进一步地，可以减少施工工序，缩短施工工期，同时大大降低经济成本。
Foundation pit supporting structure and construction method thereof
一种基坑支护结构及其施工方法
REN ZHENGUO (author) / FU HUIMIN (author) / YANG ZHAN (author) / ZHOU YANHONG (author) / MEI SHAN (author) / WANG XUELIANG (author)
2024-04-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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